F-50FMitutoyo operates a policy of continuous improvement that aims to provide the customer with the benet of the latest technological advances.Therefore the company reserves the right to change any or all aspects of any product specication without notice.• Back plunger type dial gauges are suitable for mounting onto leveling machine tool tables or inspection jigs, and for use in situations where standard dial gauges are difcult to read. • Model 1960T and 1961T, which uses Mitutoyo’s proprietary shock-proong mechanism, has excellent durability and shock resistance.Back Plunger Type Dial IndicatorSERIES 1Holding bar (optional) Order No.øDL21AAA166ø6mm42mm136567ø6mm81mm124625ø6.35mm81mm21AAA167ø6.35mm42mm21AAA168ø8mm42mm136568ø8mm81mm* øD and L: detail shown in drawing below.Inch Order No.GraduationRange (range/rev)AccuracyRepeatbilityDial readingMeasuring forceFirst 1 Rev / 2.5 Rev / 10 RevRetrace1961T.001”.04” (.05”)±.001” / — / —.0002”±.0002”20-0-201.4N or less1166T.001”.2” (.05”)±.001” / ±.001” / ±.001”.00033”±.0002”±0-501.4N or less1167T.001”.2” (.05”)±.001” / ±.001” / ±.001”.00033”±.0002”0-25-01.4N or less1168T.001”.2” (.05”)±.001” / ±.001” / ±.001”.00033”±.0002”50-01.4N or lessInchOrder No.———1961T44————1166T——————1167T——————1168T——4———ANSI/AGD typeDIMENSIONS Unit: mmOrder No.ABCEFGH1166T4022.135.622.22510.9421167T4022.135.622.22510.9421168T4022.135.622.22510.9421961T4022.135.622.22510.940ISO/JIS TypeOrder No.ABCEFGH1160T4022.135.622.22513.843.31162T4022.135.622.22513.843.31960T4022.135.622.228.712.846Note 1: Contact point (standard accessory) for all products in this page has a role as a top dead point stopper. For this reason, if you need to install an optional contact point with an outside diameter smaller than 7mm, use a washer (with outside diameter of at least 7mm, inside diameter of 3mm, and thickness of approx. 0.5mm) placed between the contact point and the spindle. Note 2:Dimensions of the inch (ANSI/AGD Type) dial indicator partly differ from those of the metric (ISO/JIS Type) indicator.Note 3:Inch (ANSI/AGD Type) dial indicators are provided with a stem of 3/8" dia. and #4-48UNF thread mount for the contact point.ANSI/AGD Typeø58ø55.6øCø51ø35øDøDøDø9.52 0-0.03ø9.52 0-0.03ø9.52 0-0.03ø4ø4ø4No.4-48UNFHolding bar (optional)Holding bar(optional)Holding bar (optional)øABFGEHLNo.4-48UNF(ø6 only)I22252310.9No.4-48UNFI25.54026.513.555.54011661167116819612961T2991T-10No.4-48UNFHolding bar (optional)Hø9.52 0-0.03ø4EGFøDøCBøA5LBFGøDHøAø4LøCE116011621960Holding bar (optional)M2.5x0.45ø8 0-0.009ø55.6M2.5x0.45M2.5x0.452960Fø8 0-0.009ø8 0-0.0092990øDø5852823.712.8ø35.622.1ø4ø51L4551721.55925.5ø4Holding bar (optional)Holding bar (optional)M2.5×0.45øABøCøDFGEø4ø8 0-0.009HL51160T Back plungerGraduation: 0.01mm,Measuring range: 5mm1162T Back plungerGraduation: 0.01mm,Measuring range: 5mmContinuous scale901001160TReverse readingHolding bar1960T One revolution Shockproof Back plungerGraduation: 0.01mm,Measuring range: 1mmBalanced scale10100An inspection certicate is supplied as standard. Refer to page X for details.SPECIFICATIONSMetric Order No.GraduationRange (range/rev)AccuracyRepeatbilityDial readingMeasuring forceOverallRetrace1/10 Rev1 Rev1960T0.01mm1mm (1.27mm)14µm4µm8µm—3µm50-0-501.4N or less1160T0.01mm5mm (1mm)16µm4µm8µm14µm3µm±0-1001.4N or less1162T0.01mm5mm (1mm)16µm4µm8µm14µm3µm100-01.4N or lessFEATURESMetricOrder No.———1960T44————1160T——————1162T——4———ISO/JIS type* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.* Completed products inspection is performed in the vertical position (contact point downward) and the stated accuracy is guaranteed.


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